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General Information
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| Manufacturer |
Radio Design Labs |
| Manufacturer Part Number |
D-TPS3A |
| Product Name |
Active Three-Pair Sender - Twisted Pair Format-A - XLR microphone & stereo RCA in |
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Features
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- Balanced Microphone XLR Input with Phantom
- Switch-Selectable Mic Gain on Rear Panel
- Two Unbalanced -10 dBV Phono Jack Line Inputs
- MIC Feeds Pair A; L Feeds Pair B; R Feeds Pair C
- Remote Powering through Twisted Pair Cable
- Fused Local Power Feeds all Connected Modules
- Local Power Input on Terminal Block
- Blue LED Indicates Module is Powered
- Utilizes All Three Format-A Pairs
- Studio-Quality Precision Active Balanced Circuitry
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|
Specifications
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| Inputs |
Microphone: 1.2 kOhms balanced with IEC 24 VDC phantom
Line (left and right): 10 kOhms unbalanced |
| Input Connections |
XLR, microphone
RCA phono, Line
Format A Single Pair Used: A (Mic); B (Unbalanced Line Left); C (Unbalanced Line Right) |
| Input Level |
Microphone: -45 to -65 dBu balanced; Maximum: -40 dBu (HIGH Gain), -28 dBu (NORM Gain)
Line: -10 dBV unbalanced; +10 dBV Max |
| Output |
RDL TP Format-A |
| Output Connections |
RJ45 |
| Frequency Response |
Microphone: 100 Hz to 30 kHz (± 1 dB); integral low-cut filter -10 dB @ 30 Hz
Line: 20 Hz to 50 kHz (± 0.5 dB) |
| THD & Noise |
Microphone: < 0.1% (80 Hz to 20 kHz)
Line: < 0.05% (20 Hz to 50 kHz); <0.005% (1 kHz) |
| Noise |
Below +4 dBu
Microphone: <-80 dB (Norm Gain), <-70 dB (High Gain)
Line: <-95 dB |
| Crosstalk |
Line to Line: < 90 dB (1 kHz); < 75 dB (20 Hz to 20 kHz)
Line to Microphone (High Gain): |
| Headroom |
Above +4 dBu: > 18 dB |
| CMRR |
Microphone: > 60 dB (HIGH Gain 50 Hz to 150 Hz), > 65 dB (NORM Gain 50 Hz to 150 Hz) |
| LED Indicator |
Power In, blue |
| Power Connections |
2 x RJ45; Detachable terminal block |
| Power Requirements |
24 VDC @ 65 mA plus connected loads |
| Ambient Operating Environment |
32 to 131°F (0 to 55°C) |
| Minimum Depth |
Mounting Box Minimum Depth: 2.4" (6.1 cm) |
| Dimensions |
1.6 x 4.11 x 1.89" (4.8 x 4.06 x 4.8 cm) |
| Weight |
0.24 lb (0.11 kg) |
| Packaging Info |
| Package Weight |
0.25 lb |
| Box Dimensions (lxwxh) |
4.625 x 3.625 x 2.125" |
